Base | Representation |
---|---|
bin | 10111111010110… |
… | …01000001000011 |
3 | 111222112200221102 |
4 | 23331121001003 |
5 | 402331031002 |
6 | 31524245015 |
7 | 4654301633 |
oct | 1375310103 |
9 | 458480842 |
10 | 200642627 |
11 | a3291859 |
12 | 5724076b |
13 | 32750963 |
14 | 1c90c6c3 |
15 | 12934a02 |
hex | bf59043 |
200642627 has 2 divisors, whose sum is σ = 200642628. Its totient is φ = 200642626.
The previous prime is 200642599. The next prime is 200642647. The reversal of 200642627 is 726246002.
200642627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 200642627 - 28 = 200642371 is a prime.
It is a super-2 number, since 2×2006426272 = 80514927538922258, which contains 22 as substring.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 200642627.
It is not a weakly prime, because it can be changed into another prime (200642647) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100321313 + 100321314.
It is an arithmetic number, because the mean of its divisors is an integer number (100321314).
Almost surely, 2200642627 is an apocalyptic number.
200642627 is a deficient number, since it is larger than the sum of its proper divisors (1).
200642627 is an equidigital number, since it uses as much as digits as its factorization.
200642627 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064, while the sum is 29.
The square root of 200642627 is about 14164.8376976229. The cubic root of 200642627 is about 585.4292289032.
Adding to 200642627 its reverse (726246002), we get a palindrome (926888629).
The spelling of 200642627 in words is "two hundred million, six hundred forty-two thousand, six hundred twenty-seven".
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